General
-
Target
file.exe
-
Size
1.2MB
-
Sample
231010-q4nb1adh2z
-
MD5
f2b6802f1168ccd9c2a77768afa537a4
-
SHA1
ad5507055c765f20f947e9258a89383bd70bc6e0
-
SHA256
346cc370aa94d16f99ab3420cb55a531bc6008dfd04c7326484b7cd28431d1ec
-
SHA512
64365533e1bc5f9666bfb287cf594599b533de770c9472819d445efc881ab0447aedab83984a77b2909b238c60993dadcfa9b845a1fd812c3e350846db8ba1c9
-
SSDEEP
24576:Wy13AGpKLTEwMSsfDrXscR9UdsZIw1X0xA+I0lcYJIQmkvYs2gY:l+GpKLYwMSs/njUdsZpXXMlhJIQ/vYs
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230831-en
Malware Config
Extracted
redline
magia
77.91.124.55:19071
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
amadey
3.89
http://77.91.124.1/theme/index.php
-
install_dir
fefffe8cea
-
install_file
explothe.exe
-
strings_key
36a96139c1118a354edf72b1080d4b2f
Extracted
redline
lutyr
77.91.124.55:19071
Extracted
smokeloader
up3
Extracted
redline
6012068394_99
https://pastebin.com/raw/8baCJyMF
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Targets
-
-
Target
file.exe
-
Size
1.2MB
-
MD5
f2b6802f1168ccd9c2a77768afa537a4
-
SHA1
ad5507055c765f20f947e9258a89383bd70bc6e0
-
SHA256
346cc370aa94d16f99ab3420cb55a531bc6008dfd04c7326484b7cd28431d1ec
-
SHA512
64365533e1bc5f9666bfb287cf594599b533de770c9472819d445efc881ab0447aedab83984a77b2909b238c60993dadcfa9b845a1fd812c3e350846db8ba1c9
-
SSDEEP
24576:Wy13AGpKLTEwMSsfDrXscR9UdsZIw1X0xA+I0lcYJIQmkvYs2gY:l+GpKLYwMSs/njUdsZpXXMlhJIQ/vYs
-
DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
-
Detects Healer an antivirus disabler dropper
-
Glupteba payload
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload
-
Suspicious use of NtCreateUserProcessOtherParentProcess
-
Downloads MZ/PE file
-
Drops file in Drivers directory
-
Modifies Windows Firewall
-
Stops running service(s)
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Loads dropped DLL
-
Uses the VBS compiler for execution
-
Accesses cryptocurrency files/wallets, possible credential harvesting
-
Adds Run key to start application
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Legitimate hosting services abused for malware hosting/C2
-
Drops file in System32 directory
-
Suspicious use of SetThreadContext
-
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Scheduled Task/Job
1Defense Evasion
Impair Defenses
3Disable or Modify Tools
2Modify Registry
3Scripting
1